Mainly refers to vegetables, fruits and meat. Low-fat food. Such as buckwheat, oat (both of which can lower blood pressure, blood fat and blood sugar), millet, potato, bitter gourd, wax gourd, spinach, carrot, wormwood, celery, coriander (also called coriander or coriander), water spinach, shepherd's purse and fern.

◆ Low salt food

Low salt means that the daily salt intake is not higher than 5g. Use the natural flavor of vegetables: for example, use green peppers, tomatoes, onions, etc. to cook with light food. Oil flavor: the oil flavor of onion, ginger, garlic, etc. produced by frying with edible oil can increase the palatability of food and cook chicken dishes with onion oil. Use sour taste to reduce salt consumption: when cooking, use various sour foods such as white vinegar, lemon, apple, grapefruit, orange and tomato to enhance the taste of dishes, such as adding lemon juice to fried food.